---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20906 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 880 26523 0 4763 30831 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:42:4d:01 brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86028sec preferred_lft 86028sec inet6 fe80::f816:3eff:fe42:4d01/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2c:6c:2f:68 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:2cff:fe6c:2f68/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20906) 06/13/25 _x86_64_ (8 CPU) 14:55:14 LINUX RESTART (8 CPU) 14:56:02 tps rtps wtps bread/s bwrtn/s 14:57:01 223.30 40.76 182.55 2948.92 90427.11 14:58:01 471.15 7.00 464.16 526.98 105706.38 14:59:01 201.13 0.15 200.98 18.93 33393.94 15:00:01 16.28 0.28 16.00 29.33 549.78 15:01:01 59.46 1.83 57.62 101.85 2343.08 Average: 194.17 9.90 184.27 717.74 46336.68 14:56:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 14:57:01 29962320 31726664 2976900 9.04 76592 1991816 1357136 3.99 854380 1817964 274164 14:58:01 26929512 30949204 6009708 18.24 114824 4152992 3670816 10.80 1765276 3784092 1436 14:59:01 26324788 30920760 6614432 20.08 154768 4631644 3799640 11.18 1871188 4220180 16 15:00:01 25964220 30520824 6975000 21.18 155224 4597528 4291992 12.63 2288752 4164784 12 15:01:01 27214836 31624308 5724384 17.38 156932 4437156 1519764 4.47 1229860 4015192 12040 Average: 27279135 31148352 5660085 17.18 131668 3962227 2927870 8.61 1601891 3600442 57534 14:56:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 14:57:01 ens3 325.71 225.84 2218.53 28.36 0.00 0.00 0.00 0.00 14:57:01 lo 2.37 2.37 0.26 0.26 0.00 0.00 0.00 0.00 14:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 14:58:01 br-71fe9420522d 43.19 52.84 2.79 311.55 0.00 0.00 0.00 0.00 14:58:01 ens3 422.30 262.96 11745.52 22.68 0.00 0.00 0.00 0.00 14:58:01 veth64950dd 91.28 90.92 15.57 18.58 0.00 0.00 0.00 0.00 14:58:01 veth0f7014a 43.13 52.94 3.38 311.55 0.00 0.00 0.00 0.03 14:59:01 br-71fe9420522d 0.57 0.48 0.04 0.03 0.00 0.00 0.00 0.00 14:59:01 ens3 205.93 152.43 2193.91 11.96 0.00 0.00 0.00 0.00 14:59:01 veth64950dd 0.22 0.28 0.44 0.03 0.00 0.00 0.00 0.00 14:59:01 veth0f7014a 0.48 0.40 0.03 0.02 0.00 0.00 0.00 0.00 15:00:01 br-71fe9420522d 0.17 0.08 0.01 0.01 0.00 0.00 0.00 0.00 15:00:01 ens3 2.95 2.68 0.83 0.75 0.00 0.00 0.00 0.00 15:00:01 veth64950dd 421.56 419.61 52.94 106.86 0.00 0.00 0.00 0.01 15:00:01 veth0f7014a 0.15 0.12 0.01 0.01 0.00 0.00 0.00 0.00 15:01:01 ens3 53.77 47.21 72.75 25.77 0.00 0.00 0.00 0.00 15:01:01 lo 23.03 23.03 2.06 2.06 0.00 0.00 0.00 0.00 15:01:01 docker0 127.75 164.92 8.19 1346.82 0.00 0.00 0.00 0.00 Average: ens3 201.72 137.93 3249.71 17.87 0.00 0.00 0.00 0.00 Average: lo 3.82 3.82 0.34 0.34 0.00 0.00 0.00 0.00 Average: docker0 25.63 33.09 1.64 270.26 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20906) 06/13/25 _x86_64_ (8 CPU) 14:55:14 LINUX RESTART (8 CPU) 14:56:02 CPU %user %nice %system %iowait %steal %idle 14:57:01 all 9.61 0.00 0.82 2.12 0.04 87.41 14:57:01 0 21.17 0.00 1.72 4.81 0.03 72.27 14:57:01 1 2.27 0.00 0.32 1.06 0.02 96.34 14:57:01 2 9.96 0.00 0.70 0.41 0.02 88.92 14:57:01 3 10.43 0.00 0.84 0.36 0.03 88.34 14:57:01 4 24.79 0.00 2.05 0.59 0.07 72.50 14:57:01 5 7.13 0.00 0.53 0.42 0.02 91.90 14:57:01 6 0.31 0.00 0.31 9.04 0.03 90.31 14:57:01 7 0.94 0.00 0.15 0.31 0.09 98.52 14:58:01 all 19.21 0.00 5.60 2.96 0.06 72.18 14:58:01 0 22.33 0.00 6.16 8.23 0.07 63.22 14:58:01 1 19.06 0.00 5.04 0.76 0.05 75.09 14:58:01 2 19.57 0.00 6.18 1.31 0.07 72.87 14:58:01 3 18.66 0.00 5.86 3.13 0.05 72.30 14:58:01 4 19.57 0.00 5.40 1.24 0.05 73.73 14:58:01 5 14.11 0.00 4.49 0.55 0.05 80.79 14:58:01 6 22.88 0.00 6.41 6.19 0.07 64.46 14:58:01 7 17.47 0.00 5.17 2.27 0.05 75.03 14:59:01 all 5.84 0.00 1.76 1.09 0.04 91.27 14:59:01 0 3.29 0.00 1.39 0.18 0.02 95.12 14:59:01 1 4.83 0.00 1.70 0.18 0.03 93.26 14:59:01 2 3.35 0.00 1.17 0.00 0.05 95.43 14:59:01 3 10.25 0.00 2.41 0.80 0.07 86.46 14:59:01 4 7.37 0.00 1.49 0.15 0.03 90.95 14:59:01 5 10.16 0.00 2.73 0.57 0.03 86.51 14:59:01 6 4.31 0.00 1.53 2.90 0.03 91.23 14:59:01 7 3.20 0.00 1.67 3.87 0.03 91.23 15:00:01 all 4.93 0.00 0.93 0.03 0.04 94.07 15:00:01 0 5.82 0.00 1.47 0.03 0.03 92.64 15:00:01 1 5.03 0.00 0.89 0.00 0.05 94.03 15:00:01 2 4.65 0.00 0.69 0.03 0.08 94.55 15:00:01 3 2.70 0.00 1.12 0.03 0.02 96.13 15:00:01 4 2.87 0.00 0.55 0.03 0.02 96.53 15:00:01 5 6.65 0.00 1.09 0.02 0.02 92.23 15:00:01 6 6.06 0.00 0.65 0.00 0.05 93.24 15:00:01 7 5.70 0.00 0.89 0.15 0.02 93.25 15:01:01 all 6.15 0.00 0.74 0.13 0.03 92.95 15:01:01 0 10.28 0.00 1.07 0.10 0.03 88.52 15:01:01 1 2.41 0.00 0.48 0.03 0.02 97.06 15:01:01 2 24.92 0.00 1.15 0.13 0.05 73.74 15:01:01 3 6.69 0.00 0.85 0.03 0.03 92.39 15:01:01 4 1.19 0.00 0.45 0.02 0.02 98.33 15:01:01 5 0.73 0.00 0.58 0.02 0.05 98.62 15:01:01 6 1.70 0.00 0.67 0.02 0.05 97.57 15:01:01 7 1.28 0.00 0.70 0.65 0.03 97.33 Average: all 9.14 0.00 1.97 1.26 0.04 87.59 Average: 0 12.54 0.00 2.36 2.66 0.04 82.41 Average: 1 6.71 0.00 1.68 0.41 0.03 91.17 Average: 2 12.50 0.00 1.98 0.38 0.05 85.09 Average: 3 9.73 0.00 2.22 0.87 0.04 87.14 Average: 4 11.10 0.00 1.99 0.41 0.04 86.47 Average: 5 7.75 0.00 1.88 0.32 0.03 90.02 Average: 6 7.05 0.00 1.91 3.61 0.05 87.38 Average: 7 5.72 0.00 1.72 1.45 0.04 91.07